Answer:
15
Step-by-step explanation:
Let's call the mystery number x.

Hope this helps!
Answer:
yes it does
Step-by-step explanation:
because the equation y=9x does not have a y-intercept (all slopes come in the form y=mx+b -- it can be written differently though) and since there is no 'b' that means the y-intercept is 0. So whenever there is no y-intercept, the slope starts at 0.
Answer:
480
Step-by-step explanation:
1200 times 0.4 equals 480
I too also need this answer.